According to Brazil PETROSIX technology, a retorting experimental rig up.模拟巴西PETROSIX炼油工艺自行设计搭建实验装置, 对桦甸油页岩干馏制得半焦.The original commentary is about typical technologies for oil shale retorting.介绍了当今世界典型的油页岩干馏技术.Retorting ...
我左臂严重擦伤，并有轻微脑震荡。My left arm is badly bruised and I was slightly concussed.她从马上摔下来，造成了脑震荡。She fell off a horse and suffered a con-cussion.他呼吸特别困难，而且有严重的脑震荡。He was badly winded and concussed....
亚斯明坚持不沾一点儿荤腥。Yasmin sticks to a strict vegetarian diet.亚斯明: 知道.他说会买一部多功能影印机.Yasmin: Yes, he said he's going to go for a multifunctional photocopier....